#6283FB#6283FB

#6283FB is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.5% C 0.182 H 269.2°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#6283FB
RGB	rgb(98, 131, 251)
HSL	hsl(227, 95%, 68%)
HSV	hsv(227, 61%, 98%)
CMYK	cmyk(61%, 47.8%, 0%, 1.6%)
CIE-LAB	lab(57.84, 24.27, -63.54)
CIE-LCH	lch(57.84, 68.02, 290.90°)
OKLab	oklab(64.54% -0.0024 -0.1818)
OKLCH	oklch(64.54% 0.182 269.2)
XYZ	xyz(30.5600, 25.7917, 94.6159)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6283FB #FBDA62

analogous

#62CFFB #6283FB #8D62FB

triadic

#6283FB #FB6283 #83FB62

tetradic

#6283FB #FB62CF #FBDA62 #62FB8D

square

#6283FB #FB62CF #FBDA62 #62FB8D

split-complementary

#6283FB #FB8D62 #CFFB62

monochromatic

#0634DD #2654F9 #6283FB #9EB2FD #D9E1FE

Accessibility & contrast

On white

3.41

#6283FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#6283FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6283FB

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6283FB	#FFFFFF	#000000	##000000
##6283FB	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4592FF

Deuteranopia (green-blind)

#2784F8

Tritanopia (blue-blind)

#009EB3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6283fb;
/* rgb */ color: rgb(98, 131, 251);
/* oklch */ color: oklch(64.5% 0.182 269.2);

Tailwind

colors: {
  custom: {
    50: '#9ba6fd',
    500: '#6283fb',
    950: '#000000',
  },
}

SCSS

$custom: #6283fb;
$custom-light: #9ba6fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6283fb",
  "rgb": {
    "r": 98,
    "g": 131,
    "b": 251
  },
  "hsl": {
    "h": 227.059,
    "s": 95.031,
    "l": 68.431
  },
  "oklch": {
    "l": 0.64543,
    "c": 0.1818,
    "h": 269.2
  },
  "luminance": 0.25794
}

Semantic roles & 50–950 ramp

primary

#6283FB

secondary

#F3E9C5

accent

#B400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6283FB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →